[Formula presented] Evolution of the Neutron Spin Structure Moments using a [Formula presented] Target

M. Amarian, L. Auerbach, T. Averett, J. Berthot, P. Bertin, B. Bertozzi, T. Black, E. Brash, D. Brown, E. Burtin, J. Calarco, G. Cates, Z. Chai, J. P. Chen, Seonho Choi, E. Chudakov, E. Cisbani, C. W. de Jager, A. Deur, R. DiSalvoS. Dieterich, P. Djawotho, M. Finn, K. Fissum, H. Fonvieille, S. Frullani, H. Gao, J. Gao, F. Garibaldi, A. Gasparian, S. Gilad, R. Gilman, A. Glamazdin, C. Glashausser, E. Goldberg, J. Gomez, V. Gorbenko, J. O. Hansen, B. Hersman, R. Holmes, G. M. Huber, E. Hughes, B. Humensky, S. Incerti, M. Iodice, S. Jensen, X. Jiang, C. Jones, G. Jones, M. Jones, C. Jutier, A. Ketikyan, I. Kominis, W. Korsch, K. Kramer, K. Kumar, G. Kumbartzki, M. Kuss, E. Lakuriqi, G. Laveissiere, J. Lerose, M. Liang, N. Liyanage, G. Lolos, S. Malov, J. Marroncle, K. McCormick, R. McKeown, Z. E. Meziani, R. Michaels, J. Mitchell, Z. Papandreou, T. Pavlin, G. G. Petratos, D. Pripstein, D. Prout, R. Ransome, Y. Roblin, D. Rowntree, M. Rvachev, F. Sabatie, A. Saha, K. Slifer, P. Souder, T. Saito, S. Strauch, R. Suleiman, K. Takahashi, S. Teijiro, L. Todor, H. Tsubota, H. Ueno, G. Urciuoli, R. Van der Meer, P. Vernin, H. Voskanian, B. Wojtsekhowski, F. Xiong, W. Xu, J. C. Yang, B. Zhang, P. Zolnierczuk

Research output: Contribution to journalArticle

Abstract

We have measured the spin structure functions [Formula presented] and [Formula presented] of [Formula presented] in a double-spin experiment by inclusively scattering polarized electrons at energies ranging from 0.862 to 5.058 GeV off a polarized [Formula presented] target at a [Formula presented] scattering angle. Excitation energies covered the resonance and the onset of the deep inelastic regions. We have determined for the first time the [Formula presented] evolution of [Formula presented], [Formula presented], and [Formula presented] for the neutron in the range [Formula presented] with good precision. [Formula presented] displays a smooth variation from high to low [Formula presented]. The Burkhardt-Cottingham sum rule holds within uncertainties and [Formula presented] is nonzero over the measured range.

Original languageEnglish (US)
Pages (from-to)5
Number of pages1
JournalPhysical Review Letters
Volume92
Issue number2
DOIs
StatePublished - 2004

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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